COSRX Snail Mucin Repairing Serum 96.3% Snail Secretion Filtrate 100ml — Lightweight Hydrating Essence

COSRX Snail Mucin 96% Repairing Serum is a lightweight Korean essence formulated with 96.3% snail secretion filtrate to hydrate, soothe, and revive dull, dehydrated skin.

This repairing serum from COSRX uses a high concentration of snail secretion filtrate—rich in mucin—to deliver rapid-absorbing moisture and a subtle, healthy glow without heavy residue. Designed as a layerable essence, it targets dryness, uneven texture, and the appearance of fine lines while fitting easily into both morning and evening routines. The formula emphasizes gentle processing and hypoallergenic testing; no snails are harmed in collection, and a patch test is recommended for those with sensitive skin.

How quickly will I notice hydration and smoother texture?

Many users report an immediate sensation of hydration and a softer surface after the first few applications, with more visible textural improvements over consistent use. Because the serum is lightweight and absorbs fast, it delivers moisture to the skin without leaving a greasy film.

• Contains 96.3% snail secretion filtrate for fast-absorbing hydration
• Lightweight essence consistency that layers under creams and sunscreens
• Helps soften rough patches and reduce the look of fine lines with regular use

Can I use this with other actives like vitamin C or retinol?

The COSRX snail serum is formulated to be compatible with most routine actives. Apply it as a hydrating layer—after cleansing and toner but before heavier creams—so it locks in moisture and supports barrier function when used alongside exfoliants or retinoids.

• Layer under vitamin C or treatments to boost hydration without pilling
• Works well beneath creams or oils to seal moisture
• Patch-test when combining with potent actives if you have sensitive skin

Is the product suitable for sensitive or acne-prone skin?

The formula is hypoallergenic and underwent dermatological testing, and the collection process is cruelty-free. However, because every skin reacts differently, COSRX recommends performing a patch test and watching for irritation before full-face use.

• Hypoallergenic and dermatologist-tested according to product information
• Safe, cruelty-free snail mucin sourcing—no snails harmed
• Patch test suggested; discontinue if irritation occurs

How do I incorporate this into my daily routine?

Use the serum after cleansing and toner, then follow with creams, oils, or sunscreen. A small pump or dropper amount spread across the face is typically enough—reapply as needed for extra hydration on dry areas.

• Use morning and/or night after toner and before moisturizer
• Apply a few drops and press gently to enhance absorption
• Finish with sunscreen in the morning to protect skin gains

Who is this for: COSRX Snail Mucin 96% Repairing Serum is aimed at anyone seeking a lightweight, hydrating essence to refresh dull or dehydrated skin, soften fine lines, and improve surface texture. It suits people who want layerable hydration that integrates easily into K-beauty or Western routines, including those with sensitive skin who will perform a patch test before full use.

Ingredients

Snail Secretion Filtrate, Betaine, Butylene Glycol, 1,2-Hexanediol, Sodium Polyacrylate, Phenoxyethanol, Sodium Hyaluronate, Allantoin, Ethyl Hexanediol, Carbomer, Panthenol, Arginine